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Method for efficiently activating and regenerating micro powder through organic silicon assisted carbonization
The invention discloses a method for efficiently activating regenerated micro-powder through organic silicon assisted carbonization, which comprises the following steps: dispersing organic silicon in regenerated micro-powder to obtain modified regenerated micro-powder, using the modified regenerated micro-powder as an auxiliary cementing material, and replacing cement according to a conventional proportion to prepare a cement concrete test piece. Gas containing carbon dioxide is continuously introduced into the closed space for maintaining the test piece, and in the process, the organic silicon synergistically carbonizes, activates and regenerates the micro powder, and meanwhile, the carbon dioxide in the gas is fixed. The regenerated micro-powder is efficiently activated through organic silicon assisted carbonization, the activity of the regenerated micro-powder is remarkably improved, carbon dioxide in gas is absorbed, and resource utilization and carbon sequestration of solid waste are promoted.
本发明公开了一种有机硅协助碳化高效活化再生微粉的方法,将有机硅分散于再生微粉中,得到改性再生微粉,将所述改性再生微粉作为辅助胶凝材料使用,按常规比例取代水泥制备水泥混凝土试件,于所述试件养护的密闭空间内持续通入含有二氧化碳的气体,在此过程中,所述有机硅协同碳化活化再生微粉,同时固定气体中的二氧化碳。本发明通过有机硅协助碳化高效活化再生微粉,显著提高了再生微粉的活性,并吸收气体中的二氧化碳,促进了固体废弃物的资源利用和固碳。
Method for efficiently activating and regenerating micro powder through organic silicon assisted carbonization
The invention discloses a method for efficiently activating regenerated micro-powder through organic silicon assisted carbonization, which comprises the following steps: dispersing organic silicon in regenerated micro-powder to obtain modified regenerated micro-powder, using the modified regenerated micro-powder as an auxiliary cementing material, and replacing cement according to a conventional proportion to prepare a cement concrete test piece. Gas containing carbon dioxide is continuously introduced into the closed space for maintaining the test piece, and in the process, the organic silicon synergistically carbonizes, activates and regenerates the micro powder, and meanwhile, the carbon dioxide in the gas is fixed. The regenerated micro-powder is efficiently activated through organic silicon assisted carbonization, the activity of the regenerated micro-powder is remarkably improved, carbon dioxide in gas is absorbed, and resource utilization and carbon sequestration of solid waste are promoted.
本发明公开了一种有机硅协助碳化高效活化再生微粉的方法,将有机硅分散于再生微粉中,得到改性再生微粉,将所述改性再生微粉作为辅助胶凝材料使用,按常规比例取代水泥制备水泥混凝土试件,于所述试件养护的密闭空间内持续通入含有二氧化碳的气体,在此过程中,所述有机硅协同碳化活化再生微粉,同时固定气体中的二氧化碳。本发明通过有机硅协助碳化高效活化再生微粉,显著提高了再生微粉的活性,并吸收气体中的二氧化碳,促进了固体废弃物的资源利用和固碳。
Method for efficiently activating and regenerating micro powder through organic silicon assisted carbonization
一种有机硅协助碳化高效活化再生微粉的方法
YU QIJUN (author) / WANG CUN (author) / ZHAN BINGGEN (author) / GAO PENG (author) / ZHU DI (author) / XIAO ZHIMEI (author) / CHEN YUYANG (author) / GUO BINGLIN (author) / YANG YONGGAN (author) / HONG LI (author)
2023-10-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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